That is used for the PC speaker. The sound procedure utilizes the timer to oscillate the speaker at a frequency. The Sound Blaster uses Pulse Code Modulation, so it wouldn't be that easy. You would have to make your own oscillator and send the stream to the sound blaster. If you wanted to play a sound with the frequency of 440, you would most likely use a sine function whose period is 1/440 of a second. Multiply the sine by the loudness, then send it out to the blaster.

What is Backup?
Backup software creates one or more copies of the data on your digital devices in case your original data is lost or damaged. Different backup solutions protect different kinds of data and different combinations of devices.
For e…

Access reports are powerful and flexible. Learn how to create a query and then a grouped report using the wizard. Modify the report design after the wizard is done to make it look better. There will be another video to explain how to put the final p…

Here's a very brief overview of the methods PRTG Network Monitor (https://www.paessler.com/prtg) offers for monitoring bandwidth, to help you decide which methods you´d like to investigate in more detail. The methods are covered in more detail in o…